Wind turbine blade



FIG. 1 is a front view of a wind turbine blade showing our new design;

FIG. 2 is a plan view thereof;

FIG. 3 is a left side view thereof, the right side view beingsymmetrical with the left side view;

FIG. 4 is a back view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is perspective view thereof;

FIG. 7 is a sectional view thereof, taken at line 7-7 on FIG. 1;

FIG. 8 is a sectional view thereof, taken at line 8-8 on FIG. 5; and,

FIG. 9 is a sectional view thereof, taken at line 9-9 on FIG. 5.

CLAIM The ornamental design for a wind turbine blade, as shown anddescribed.